(2S)-2-[[(3S,4S)-5-cyclohexyl-4-[[(4S,5S)-5-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxidanyl-6-phenyl-hexanoyl]amino] -3-oxidanyl-pentanoyl]amino]-4-methyl-pentanoic acid

P11838 — Endothiapepsin